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7-((5-bromopentyl)oxy)-2H-chromen-2-one | 69236-54-0

中文名称
——
中文别名
——
英文名称
7-((5-bromopentyl)oxy)-2H-chromen-2-one
英文别名
7-[(5-Bromopentyl)oxy]-2H-1-benzopyran-2-one;7-(5-bromopentoxy)chromen-2-one
7-((5-bromopentyl)oxy)-2H-chromen-2-one化学式
CAS
69236-54-0
化学式
C14H15BrO3
mdl
——
分子量
311.175
InChiKey
IJHNAVXKNMKZEZ-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    3.7
  • 重原子数:
    18
  • 可旋转键数:
    6
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.36
  • 拓扑面积:
    35.5
  • 氢给体数:
    0
  • 氢受体数:
    3

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    7-((5-bromopentyl)oxy)-2H-chromen-2-one 在 sodium azide 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 生成
    参考文献:
    名称:
    基于香豆素-苯并三唑的新型杂合分子,可作为乙酰胆碱酯酶和淀粉样蛋白聚集的抑制剂。
    摘要:
    基于多奈哌齐骨架的新型三唑系香豆素-苯并三唑杂化物系列已被设计和合成为多功能药物,用于治疗阿尔茨海默氏病(AD)。中合成的化合物13b中显示最有效的乙酰胆碱酯酶抑制(IC 50 = 0.059 μM)具有混合类型抑制方案。构效关系表明,连接香豆素和三唑的三碳烷基链具有良好的抑制潜力。从4-羟基香豆素和1-苯并三唑获得的杂种是最有效的AChE抑制剂。还评估了所有化合物对丁酰胆碱酯酶的抑制潜力,但所有化合物的活性均可以忽略不计,表明杂合分子是选择性的AChE抑制剂。13B(最有效的胆碱酯酶抑制剂对)也显示铜诱导Aβ 1-42聚集抑制(34.26在50%μ为金属离子(铜Μ)和螯合性能2+,铁2+,和Zn 2+)参与了AD的发病机制,并具有针对∙OH自由基的降解作用的DNA保护潜力。分子模型研究证实了13b在阻断AChE的PAS和CAS中的潜力。此外,还简化了13b与Aβ1-42单体的相互作用。因
    DOI:
    10.1016/j.bmcl.2020.127477
  • 作为产物:
    描述:
    间苯二酚硫酸potassium carbonate 作用下, 以 丙酮 为溶剂, 反应 7.0h, 生成 7-((5-bromopentyl)oxy)-2H-chromen-2-one
    参考文献:
    名称:
    Design, synthesis and evaluation of novel tacrine–coumarin hybrids as multifunctional cholinesterase inhibitors against Alzheimer's disease
    摘要:
    A series of tacrine-coumarin hybrids (8a-t) were designed, synthesized and evaluated as multifunctional cholinesterase (ChE) inhibitors against Alzheimer's disease (AD). The screening results showed that most of them exhibited a significant ability to inhibit ChE and self-induced,beta-amyloid (A beta) aggregation, and to act as metal chelators. Especially, 8f displayed the greatest ability to inhibit acetylcholinesterase (AChE, IC50 = 0.092 mu M) and A beta aggregation (67.8%, 20 mu M). It was also a good butyrylcholinesterase inhibitor (BuChE, IC50 = 0.234 mu M) and metal chelator. Besides, kinetic and molecular modeling studies indicated that 8f was a mixed-type inhibitor, binding simultaneously to active, peripheral and mid-gorge sites of AChE. These results suggested that 8f might be an excellent multifunctional agent for AD treatment. (C) 2013 Elsevier Masson SAS. All rights reserved.
    DOI:
    10.1016/j.ejmech.2013.03.051
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文献信息

  • Design, synthesis and evaluation of novel multi-target-directed ligands for treatment of Alzheimer's disease based on coumarin and lipoic acid scaffolds
    作者:Leili Jalili-Baleh、Hamid Forootanfar、Tuba Tüylü Küçükkılınç、Hamid Nadri、Zahra Abdolahi、Alieh Ameri、Mandana Jafari、Beyza Ayazgok、Maryam Baeeri、Mahban Rahimifard、Syed Nasir Abbas Bukhari、Mohammad Abdollahi、Mohammad Reza Ganjali、Saeed Emami、Mehdi Khoobi、Alireza Foroumadi
    DOI:10.1016/j.ejmech.2018.04.058
    日期:2018.5
    In particular, compound 11 which was the most potent AChE inhibitor showed good inhibitory effect on Aβ-aggregation and intracellular ROS (reactive oxygen species) formation, as well as the ability of selective bio-metal chelation and neuroprotection against H2O2- and Aβ1-42-induced cytotoxicity. In the light of these results, the applied hybridization approach introduced new promising lead compound
    通过环加成点击反应合成了一系列新的香豆素-硫辛酸缀合物,以发现新的多靶标定向配体(MTDL),用于治疗阿尔茨海默氏病(AD)。筛选所有合成的化合物的神经保护和抗胆碱酯酶活性。基于初步筛选,对两种化合物(5和11)进行了进一步的生物学评估。特别是,最有效的AChE抑制剂化合物11对Aβ聚集和细胞内ROS(活性氧)的形成具有良好的抑制作用,以及对H 2 O 2-和H 2 O 2有选择性的生物金属螯合和神经保护的能力。Aβ 1-42诱导的细胞毒性。根据这些结果,应用的杂交方法引入了具有希望的多功能特性的新的有前途的先导化合物,可用于治疗阿尔茨海默氏病。
  • Novel tacrine-coumarin hybrids linked to 1,2,3-triazole as anti-Alzheimer’s compounds: In vitro and in vivo biological evaluation and docking study
    作者:Zahra Najafi、Mohammad Mahdavi、Mina Saeedi、Elahe Karimpour-Razkenari、Najmeh Edraki、Mohammad Sharifzadeh、Mahnaz Khanavi、Tahmineh Akbarzadeh
    DOI:10.1016/j.bioorg.2018.10.056
    日期:2019.3
    A new series of tacrine-coumarin hybrids linked to 1,2,3-triazole were designed, synthesized, and tested as potent dual binding site cholinesterase inhibitors (ChEIs) for the treatment of Alzheimer's disease (AD). Among them, compound 8e was the most potent anti-AChE derivative (IC50 = 27 nM) and compound 8m displayed the best anti-BChE activity (IC50 = 6 nM) much more active than tacrine and donepezil
    设计,合成和测试了与1,2,3-三唑连接的新系列他克林-香豆素杂合体,并将其作为有效的双结合位点胆碱酯酶抑制剂(ChEIs)用于治疗阿尔茨海默氏病(AD)。其中,化合物8e是最有效的抗AChE衍生物(IC50 = 27 nM),化合物8m显示出最佳的抗BChE活性(IC50 = 6 nM),其活性比他克林和多奈哌齐为参比药物。还评估了化合物8e的BACE1抑制活性和对暴露于Aβ25-35的PC12细胞的神经保护性,这表明其活性较低。最后,通过莫里斯水迷宫任务进行的体内研究表明,化合物8e可显着逆转东碱诱导的大鼠记忆缺陷。
  • Discovery of novel dual-active 3-(4-(dimethylamino)phenyl)-7-aminoalcoxy-coumarin as potent and selective acetylcholinesterase inhibitor and antioxidant
    作者:Gabriela Alves de Souza、Soraia John da Silva、Catarina de Nigris Del Cistia、Paulo Pitasse-Santos、Lucas de Oliveira Pires、Yulli Moraes Passos、Yraima Cordeiro、Cristiane Martins Cardoso、Rosane Nora Castro、Carlos Mauricio R. Sant’Anna、Arthur Eugen Kümmerle
    DOI:10.1080/14756366.2019.1571270
    日期:2019.1.1
    Abstract A series of 3-substituted-7-aminoalcoxy-coumarin was designed and evaluated as cholinesterase inhibitors and antioxidants. All compounds were effective in inhibiting AChE with potencies in the nanomolar range. The 3-(4-(dimethylamino)phenyl)-7-aminoethoxy-coumarin (6a) was considered a hit, showing good AChE inhibition potency (IC50 = 20 nM) and selectivity (IC50 BuChE/AChE = 354), quite similar
    抽象的 设计了一系列3-取代-7-氨基烷氧基香豆素,并作为胆碱酯酶抑制剂和抗氧化剂进行了评估。所有化合物均以纳摩尔范围内的效力有效抑制AChE。3-(4-(二甲基氨基)苯基)-7-氨基乙氧基香豆素(6a)被认为是命中产品,显示出良好的AChE抑制能力(IC 50  = 20 nM)和选择性(IC 50 BuChE / AChE = 354),相当与参考药物多奈哌齐(IC 50 = 6 nM; IC 50 BuChE / AChE = 365)相似,也具有抗氧化性能,低毒性和良好的ADMET性能。通过动力学和分子模型评估,描述了该系列化合物的作用方式(混合型)和SAR分析。
  • Coumarins with imidazolyl group or pyridyloxy group having plateletes
    申请人:Yamanouchi Pharmaceutical Co., Ltd.
    公开号:US04690932A1
    公开(公告)日:1987-09-01
    Novel coumarin compounds of the formula ##STR1## wherein R.sup.1 represents an imidazolyl group or a pyridyloxy group which may be substituted by lower alkyl group(s); R.sub.2 represents a hydrogen atom or a lower alkyl group; and m represents an integer of 1 to 6; and the salts thereof, which inhibit platelets aggregation.
    新型香豆素化合物的化学式为##STR1##其中R.sup.1代表一个咪唑基团或一个吡啶氧基团,可以被较低的烷基取代;R.sub.2代表一个氢原子或一个较低的烷基;m代表一个介于1到6之间的整数;以及它们的盐,可以抑制血小板聚集。
  • Coumarin compounds, their preparation, and pharmaceutical compositions containing them
    申请人:YAMANOUCHI PHARMACEUTICAL CO. LTD.
    公开号:EP0130833A1
    公开(公告)日:1985-01-09
    Coumarin compounds of the formula (wherein R1 represents an imidazolyl group or an pyridyloxy group which may be substituted by lower alkyl groups(s); R2 represents a hydrogen atom or a lower alkyl group: and m represents an integer of 1 to 6) and salts thereof inhibit platelet aggregation and are effective for the prophylaxis and the medical treatment of arteriosclerosis, cerebral embolism, cerebral infarction, transient paroxysmal ischemia, angina pectoris, peripheric thrombus and peripheric embolism.
    式中的香豆素化合物 (其中 R1 代表咪唑基团或吡啶氧基,可被低级烷基取代;R2 代表氢原子或低级烷基;m 代表 1 至 6 的整数)及其盐可抑制血小板聚集,对预防和治疗动脉硬化、脑栓塞、脑梗塞、一过性阵发性心肌缺血、心绞痛、外周血栓和外周栓塞有效。
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